发明授权
- 专利标题： Camera having film information reading device
- 专利标题（中）： 相机具有电影信息读取装置
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申请号： US941093申请日： 1986-12-12
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公开(公告)号： US4779109A公开(公告)日： 1988-10-18
- 发明人: Masaharu Kawamura , Yoshihito Harada , Ryuichi Kobayashi , Masayuki Suzuki , Tsunemasa Ohara , Yoichi Tosaka
- 申请人： Masaharu Kawamura , Yoshihito Harada , Ryuichi Kobayashi , Masayuki Suzuki , Tsunemasa Ohara , Yoichi Tosaka
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX60-287165 19851220; JPX60-287166 19851220; JPX60-287167 19851220; JPX60-296446 19851225
- 主分类号： G03B7/24
- IPC分类号： G03B7/24 ; G03B17/36
摘要：
A camera having a reading device for reading a so-called DX code pattern provided on a film container is provided with means for detecting two specific pattern parts consecutively located within the DX code pattern and for determining and indicating whether the film is contained in a film container having the DX code or whether the DX code is accurately read out.
公开/授权文献
- US5955380A Endpoint detection method and apparatus 公开/授权日：1999-09-21
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